Nutone 330 Inlet Mounting Plate S3865 and it also fits the

and it also fits the ProForce 1500 HEPA and ProCare 15XP

It carries the front of the machine and helps set the nozzle height that controls cleaning depth

Fits: ProTeam Aviation Vac

Signs that the motor is failing include loss of suction

the filter can sit loose

Nutone 330 Inlet Mounting Plate S3865 and it also fits theThe Nutone 330 Inlet Mounting Plate is a central vacuum fitting that anchors a wall inlet securely to your home's pipe network. Fittings like this one are the quiet backbone of a central vacuum installation, because every loose or damaged connection is an air leak that steals suction from every inlet in the house. The plate is designed to work with standard 2 inch central vacuum pipe, and a bead of PVC cement makes the joint permanent and leak free.